XC4020E-3HQ240I

The XC4020E-3HQ240I is a Field Programmable Gate Array (FPGA) IC manufactured by AMD. It provides moderate-density programmable logic with 1,862 logic elements, approximately 25,088 bits of on-chip RAM, and 193 I/O pins in a 240‑BFQFP exposed pad package.

Designed for surface-mount assembly and industrial-temperature operation, the device operates from a 4.5 V to 5.5 V supply and is rated for -40 °C to 100 °C. The part is RoHS compliant.

Key Features

• Logic Capacity  1,862 logic elements (cells) to implement moderate-density digital logic and control functions.
• Embedded Memory  25,088 bits of on-chip RAM (approximately 0.025 Mbits) for LUTs, small buffers, and state storage.
• I/O Resources  193 I/O pins to support multiple external interfaces and parallel connections.
• Gate Equivalent  Approximately 20,000 gates for combinational and sequential logic implementation.
• Package and Mounting  240‑BFQFP exposed pad package (supplier device package: 240‑PQFP 32×32) in a surface-mount form factor for PCB integration.
• Power  Wide single-supply range: 4.5 V to 5.5 V to match common system rails.
• Thermal and Environmental  Industrial operating temperature range of -40 °C to 100 °C and RoHS compliance for environmental conformity.

Typical Applications

• I/O‑intensive interface logic  Use the device where a high number of external connections and programmable logic are required to glue multiple system components.
• Embedded control and glue logic  Implement medium-complexity control functions and protocol conversion using the available logic elements and embedded RAM.
• Industrial embedded systems  Deploy in systems that require industrial temperature performance and surface-mount packaging.

Unique Advantages

• Balanced logic and memory resources: 1,862 logic elements paired with 25,088 bits of on-chip RAM provide a practical balance for mid-range programmable designs.
• High I/O count in a compact footprint: 193 I/O pins in a 240‑pin PQFP package enable dense interfacing without resorting to larger packages.
• Industrial temperature capability: Rated from -40 °C to 100 °C for deployment in temperature-challenging environments.
• Standard 5 V supply compatibility: Operates from 4.5 V to 5.5 V, aligning with common legacy and industrial power rails.
• Surface-mount, exposed-pad package: 240‑BFQFP with exposed pad supports PCB thermal management and compact board layouts.
• RoHS compliant: Conforms to RoHS requirements for materials compliance.

Why Choose XC4020E-3HQ240I?

The XC4020E-3HQ240I offers a practical combination of logic density, on-chip memory, and a high I/O count in a 240‑pin surface-mount package suited for industrial-temperature applications. Its specification set makes it appropriate for designers needing moderate programmable logic capacity alongside extensive interfacing in a compact PQFP footprint.

Manufactured by AMD and provided in a RoHS-compliant package, this FPGA targets projects where reliable operation across a wide temperature range and compatibility with 5 V systems are key selection factors.

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